CN215824760U

CN215824760U - Automatic screw locking equipment

Info

Publication number: CN215824760U
Application number: CN202122238570.2U
Authority: CN
Inventors: 秦国栋
Original assignee: Jiaxing Vocational and Technical College
Current assignee: Jiaxing Vocational and Technical College
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-15
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses automatic screw locking equipment which comprises a first screw feeding mechanism, a first locking mechanical arm, a second screw feeding mechanism, a second locking mechanical arm, a conveying belt, a feeding frame and a carrying mechanism, wherein the first locking mechanical arm and the second locking mechanical arm are arranged oppositely, the first screw feeding mechanism is used for feeding a material to the first locking mechanical arm, the second screw feeding mechanism is used for feeding a material to the second locking mechanical arm, the conveying belt is used for conveying a workpiece, the feeding frame is used for placing the workpiece, and the carrying mechanism is used for moving the workpiece in the feeding frame. The utility model realizes the continuous assembly process of double stations, realizes the moving process of workpieces at different stations, has the automatic locking effect with high speed and high precision, and improves the working efficiency and precision.

Description

Automatic screw locking equipment

Technical Field

The utility model relates to the technical field of spare and accessory part installation equipment, in particular to automatic screw locking equipment.

Background

With the big background of China manufacturing 2025 and industry 4.0, the development of China manufacturing industry presents a vigorous situation, and the manufacturing scale and the manufacturing level are improved and improved considerably. In a manufacturing enterprise, assembly is a key link, and the mounting, welding and locking are important processes of assembly. In order to improve the core competitiveness of domestic enterprises and solve the difficulty of automatic assembly, the attention degree of China to the equipment manufacturing industry is continuously improved, the automation degree of product production and processing is continuously improved, and automatic screw locking equipment is gradually developed. For screw locking of products, most enterprises adopt workers to manually lock the products by using an electric screwdriver, the production and processing efficiency is low in the manufacturing link, and the automation degree must be improved in the link along with the reduction of the population's dividend year by year. In addition, as the types of products are complicated and the types of screws are diversified, the difficulty of efficiently and quickly locking the screws is increased.

The existing screw locking equipment is usually used for processing a single workpiece, the workpiece needing multiple locking is difficult to process, a clamp is usually fixed and is difficult to match with the workpiece to move, so that the processing efficiency is low, and the requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model provides automatic screw locking equipment for avoiding the defects in the prior art, and the automatic screw locking equipment can realize the movement of a workpiece in the machining process and the machining of double stations.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an automatic equipment is paid to screw lock, attaches manipulator, conveyer belt, last work or material rest and transport mechanism including first screw feed mechanism, first lock, second screw feed mechanism, second lock, first lock attaches the relative setting of manipulator with the second lock, first screw feed mechanism is for the first lock manipulator of feed, second screw feed mechanism is for the second lock for the manipulator of feed, the conveyer belt is used for carrying the work piece, it is used for placing the work piece to go up the work piece, transport mechanism is used for removing the work piece that is located in the last work or material rest.

In several embodiments, the carrying mechanism includes a first slide seat, a first slide rail, a first driving assembly, a second slide seat, a second slide rail, a second driving assembly, and a clamp assembly, the first slide seat is disposed on the first slide rail, the first driving assembly drives the first slide seat to move along a first slide rail X direction, the second slide rail is disposed on the first slide seat, the second slide seat is disposed on the second slide rail, the second driving assembly drives the second slide seat to move along a second slide rail Y direction, and the X direction is perpendicular to the Y direction; the clamp assembly is connected with the second sliding seat and used for fixing a plurality of workpieces.

In several embodiments, the fixture assembly includes a fixing plate and a plurality of clamping plates disposed on the fixing plate, the fixing plate is connected to the second slide, and an opening is disposed on the clamping plates and is used for accommodating a workpiece.

In several embodiments, the material loading frame is arranged between the carrying mechanism and the conveying belt, the material loading frame and the conveying belt extend along the Y direction, one end of the clamp plate body is connected with the fixing plate, and the other end of the clamp plate body, which is provided with an opening, extends to one side of the material loading frame.

In some embodiments, the first driving assembly and the second driving assembly are air cylinders or hydraulic cylinders.

In several embodiments, the clamping plate body comprises a fixing portion and a clamping portion, the fixing portion is connected with the fixing plate, the opening is formed in the clamping portion, and the clamping portion is matched with the workpiece.

The utility model has the following beneficial effects:

according to the utility model, the two locking manipulator structures are used for sequentially locking and processing the screws of the plurality of workpieces, so that the space and time are effectively utilized, the production efficiency is improved, the workpiece is moved in the processing process through the carrying mechanism, the locking manipulator is matched for processing, and the production efficiency and the flexibility are improved.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not to be considered limiting of the scope of the present disclosure.

FIG. 1 schematically illustrates the overall structure of an embodiment;

fig. 2 schematically shows the structure of the carrying mechanism in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail below, and the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.

Therefore, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of the present invention.

The terminology used herein is for the purpose of describing embodiments only and is not intended to be limiting and/or limiting of the utility model.

For example, expressions such as "in a certain direction", "along a certain direction", "parallel", "orthogonal", "center", "relative", "front-back-left-right" and the like indicate relative or absolute arrangements, and indicate not only such arrangements in a strict sense but also a state of being relatively displaced with a tolerance or an angle or a distance to the extent that the same function can be obtained.

As shown in fig. 1-2, in the present embodiment, the automatic screw locking apparatus mainly includes a first screw feeding mechanism 110, a first locking robot 210, a second screw feeding mechanism 120, a second locking robot 220, a conveyor 300, a feeding rack 400 and a carrying mechanism 500, wherein the first locking robot 210 and the second locking robot 220 are disposed opposite to each other, the first screw feeding mechanism 110 is used for feeding the first locking robot 210, the second screw feeding mechanism 120 is used for feeding the second locking robot 220, the conveyor 300 is used for conveying a workpiece 1000, the feeding rack 400 is used for placing the workpiece 1000, and the carrying mechanism 500 is used for moving the workpiece 1000 located in the feeding rack 400.

The conveying belt 300 adopts a belt conveying structure and is used for conveying workpieces 1000, the feeding frame 400 is of a cover-free square box-shaped structure and is used for accommodating the workpieces 1000 to be locked and attached, the first and second screw feeding mechanisms are of a vibration feeding disc structure and are used for automatically conveying the screws, the first and second locking mechanical arms are of a four-axis robot structure and can be directly purchased from the market, the locking mechanical arms are used for locking the screws from the screw feeding mechanisms onto the workpieces 1000 in the feeding frame 400 to realize automatic grabbing and locking of the screws, the first and second locking mechanical arms are arranged oppositely, the first or second locking mechanical arms firstly assemble partial screws on the workpieces, and then the second or first locking mechanical arms assemble the rest parts of the workpieces.

The carrying mechanism 500 includes a first slide carriage 510, a first slide rail 520, a first driving assembly 530, a second slide carriage 540, a second slide rail 550, a second driving assembly 560 and a clamp assembly, the first slide carriage 510 is disposed on the first slide rail 520, the first driving assembly 530 drives the first slide carriage 510 to move along the first slide rail 520X direction, the second slide rail 550 is disposed on the first slide carriage 510, the second slide carriage 540 is disposed on the second slide rail 550, the second driving assembly 560 drives the second slide carriage 540 to move along the second slide rail 550Y direction, the X direction is perpendicular to the Y direction, taking the X direction as a horizontal front-back direction as an example, the Y direction is a horizontal left-right direction, thereby driving the Y direction movement of the workpiece in the loading frame and the supplement of the workpiece.

The first driving assembly 530 and the second driving assembly 560 are cylinders or hydraulic cylinders, and are controlled by a PLC to operate, and of course, the two driving assemblies may also be in other transmission modes such as screw transmission, and linear displacement is achieved.

Specifically, the fixture assembly is connected with the second slide base 540, the fixture assembly is used for fixing a plurality of workpieces 1000, the second slide base is driven by the second driving assembly to move, then, the Y direction of the fixture assembly is driven to move, the first driving assembly drives the first slide base to move, and then, the X direction of the fixture assembly is driven to move.

Thus, the clamping assembly specifically includes a fixing plate 570 and four clamping plates 580 disposed on the fixing plate 570, the fixing plate 570 is connected to the second sliding seat 540, the fixing plate is disposed at the front side of the second sliding seat, the fixing plate and the first sliding seat are disposed in parallel, a gap is formed between the fixing plate and the first sliding seat, the fixing plate can move along with the second sliding seat, an opening 5801 is disposed on the clamping plate 580, the opening 5801 is used for accommodating the workpiece 1000, the clamping plate 580 further includes a fixing portion 582 and a clamping portion 581, the fixing portion 582 is connected to the fixing plate 570, the opening 5801 is disposed on the clamping portion 581, the clamping portion 581 is matched with the workpiece 1000, the clamping portion is integrally formed in a "u" -shaped structure and is used for matching with a workpiece having a straight-edge structure, and when the shape of the workpiece changes, the structure of the clamping portion correspondingly changes to match with the workpiece.

The feeding frame 400 is disposed between the carrying mechanism 500 and the conveying belt 300, the feeding frame 400 and the conveying belt 300 both extend along the Y direction, that is, the conveying belt and the feeding frame are close and parallel, a notch is disposed on the feeding frame for feeding and taking out the workpiece 1000, one end of the clamping plate body 580 is connected to the fixing plate 570, and the other end of the clamping plate body 580, which has the opening 5801, extends to one side of the feeding frame 400.

When the utility model works, the workpiece in the conveyer belt 300 is pushed into the material loading frame, for example, manually or by a cylinder, which is a mode well known to those skilled in the art, without further limitation, a first workpiece is sent into a first clamping plate body at the extreme edge, and is sequentially divided into a first clamping plate body, a second clamping plate body, a third clamping plate body and a fourth clamping plate body from right to left, then a second driving component is started to drive the clamp component to move to the left, the workpiece comes to a first locking station, the workpiece is assembled by a second locking manipulator, then the first driving component is started to drive the clamp component to move to the rear side and is separated from the workpiece, the second driving component is started to drive the clamp component to move to the right side, then the first driving component drives the clamp component to move to the front side, the first clamping plate body is used for bearing a new second workpiece, the first workpiece enters the second clamping plate body, then the second driving component drives the clamp component to move leftwards, the first workpiece is used in the second clamping plate body, the second workpiece is assembled with screws in the first clamping plate body, then the left-right front-back movement of the clamp component is repeated, the first workpiece enters the third clamping plate body, the screws are assembled through the first locking mechanical arm, and finally the first workpiece enters the fourth clamping plate body to be a finished product, so that the processes are repeated continuously, and the double-station continuous assembly process of the workpieces is achieved.

The use of the terms "a" and "an" and "the" and similar referents in the context of describing the utility model are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All manner of description herein may be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., "such as") provided herein, is intended merely to better illuminate the utility model and does not pose a limitation on the scope of the utility model unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the utility model.

The present invention describes preferred embodiments, including the best mode known to the inventors for carrying out the utility model. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The inventors envision that the variations may be used as appropriate by those skilled in the art and the inventors intend for the utility model to be practiced otherwise than as specifically described herein. Accordingly, this invention includes all modifications encompassed within the spirit and scope of the utility model as defined by the claims. Moreover, any and all possible variations of the above-described elements are encompassed by the present invention unless otherwise indicated herein or otherwise clearly contradicted by context.

Claims

1. The utility model provides an automatic equipment is paid to screw lock, its characterized in that attaches manipulator, conveyer belt, material loading frame and transport mechanism including first screw feed mechanism, first lock, second screw feed mechanism, second lock, first lock attaches the relative setting of manipulator with the second lock, first screw feed mechanism is used for the feed to attach the manipulator for first lock, second screw feed mechanism is used for the feed to attach the manipulator for the second lock, the conveyer belt is used for carrying the work piece, material loading frame is used for placing the work piece, transport mechanism is used for removing the work piece that is located material loading frame.

2. The automatic screw locking and paying equipment according to claim 1, wherein the carrying mechanism comprises a first slide seat, a first slide rail, a first driving assembly, a second slide seat, a second slide rail, a second driving assembly and a clamp assembly, the first slide seat is arranged on the first slide rail, the first driving assembly drives the first slide seat to move along the X direction of the first slide rail, the second slide rail is arranged on the first slide seat, the second slide seat is arranged on the second slide rail, the second driving assembly drives the second slide seat to move along the Y direction of the second slide rail, and the X direction is perpendicular to the Y direction;

the clamp assembly is connected with the second sliding seat and used for fixing a plurality of workpieces.

3. The automatic screw locking device of claim 2, wherein the clamp assembly comprises a fixing plate and a plurality of clamp plates disposed on the fixing plate, the fixing plate is connected to the second slide, and the clamp plates are provided with an opening for receiving a workpiece.

4. The automatic screw locking device according to claim 3, wherein the feeding frame is disposed between the carrying mechanism and the conveying belt, the feeding frame and the conveying belt both extend in the Y direction, one end of the clamping plate body is connected to the fixing plate, and the other end of the clamping plate body having the opening extends to one side of the feeding frame.

5. The automatic screw locking device according to claim 4, wherein the first driving assembly and the second driving assembly are air cylinders or hydraulic cylinders.

6. The automatic screw locking device of claim 4, wherein the clamping plate body comprises a fixing portion and a clamping portion, the fixing portion is connected with the fixing plate, the opening is formed in the clamping portion, and the clamping portion is matched with the workpiece.